package com.hjy.dao;

import com.hjy.modle.Employee;
import org.apache.ibatis.annotations.Mapper;

/**
 * @author jinyuhe
 * @date 2022/07/14
 */
@Mapper
public interface EmployeeDao {
    void insertEmployee(Employee employee);

    Integer selectEmployeeCount();

    Employee selectEmployeeById(int id);
}
